Bonecrusher Goblins

Bonecrusher Goblins are one of the most vicious Goblins in Trine 2, though quite easy to defeat so long as you understand the mechanics of a fight with it. The Bonecrusher will charge at you at full speed, though while it's swinging it deals no damage, so either run past it or jump over it, and hit it with the Knight's weapon or the Thief's arrows while its back is turned. Rinse and repeat. Also there are usually wooden platforms on the far sides of the room so if it swings its club into one, it can be stuck in there for a few seconds which is a great chance to deal out some damage. Be sure to treat them with caution, as a direct hit from its club deals massive damage to anyone in the way.